Pole hook



FIG. 1 is an isometric view a pole hook showing my new design;

FIG. 2 is left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a rear side view thereof;

FIG. 6 is a top side view thereof; and,

FIG. 7 is a bottom side view thereof.

The broken lines illustrate portions of the pole hook that form no part of the claimed design. 

CLAIM The ornamental design for a pole hook, as shown and described. 